It depends on the canal and the river you are comparing. Canals are all going to be smaller than the Nile, or the Amazon or the Mississippi. However, the Panama and the Suez Canals can be bigger than some rivers.
Yes,
it matters on how bigger or small the canal is
A river is not bigger than a sea. A sea is a large body of salt water. A river is a running canal of water (usually fresh water) from precipitation from higher elevations of land (such as mountains).
Yes, a river is bigger than a brook.
The Tennessee River.
yes
mississippi
A valley is quite bigger than a river
The Suez Canal is a canal. The Nile River flows in it.
The shortest canal or river in the world is the Lagan canal or the river Lagan.
ganga is bigger than godavari in length.
a creek is not bigger than the sea.most seas are as small as a river.
Tallest building, longest river.